extcon: adc-jack: Remove the usage of extcon_set_state()
This patch removes the usage of extcon_set_state() because it uses the bit
masking to change the state of external connectors. The extcon framework
should handle the state by extcon_set/get_cable_state_() with extcon id.
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
diff --git a/drivers/extcon/extcon-adc-jack.c b/drivers/extcon/extcon-adc-jack.c
index 48dec94..e62e6cd 100644
--- a/drivers/extcon/extcon-adc-jack.c
+++ b/drivers/extcon/extcon-adc-jack.c
@@ -3,6 +3,9 @@
*
* Analog Jack extcon driver with ADC-based detection capability.
*
+ * Copyright (C) 2016 Samsung Electronics
+ * Chanwoo Choi <cw00.choi@samsung.com>
+ *
* Copyright (C) 2012 Samsung Electronics
* MyungJoo Ham <myungjoo.ham@samsung.com>
*
@@ -58,7 +61,7 @@
struct adc_jack_data *data = container_of(to_delayed_work(work),
struct adc_jack_data,
handler);
- u32 state = 0;
+ struct adc_jack_cond *def;
int ret, adc_val;
int i;
@@ -70,17 +73,18 @@
/* Get state from adc value with adc_conditions */
for (i = 0; i < data->num_conditions; i++) {
- struct adc_jack_cond *def = &data->adc_conditions[i];
- if (!def->state)
- break;
+ def = &data->adc_conditions[i];
if (def->min_adc <= adc_val && def->max_adc >= adc_val) {
- state = def->state;
- break;
+ extcon_set_cable_state_(data->edev, def->id, true);
+ return;
}
}
- /* if no def has met, it means state = 0 (no cables attached) */
- extcon_set_state(data->edev, state);
+ /* Set the detached state if adc value is not included in the range */
+ for (i = 0; i < data->num_conditions; i++) {
+ def = &data->adc_conditions[i];
+ extcon_set_cable_state_(data->edev, def->id, false);
+ }
}
static irqreturn_t adc_jack_irq_thread(int irq, void *_data)
@@ -114,16 +118,14 @@
return -ENOMEM;
}
- if (!pdata->adc_conditions ||
- !pdata->adc_conditions[0].state) {
+ if (!pdata->adc_conditions) {
dev_err(&pdev->dev, "error: adc_conditions not defined.\n");
return -EINVAL;
}
data->adc_conditions = pdata->adc_conditions;
/* Check the length of array and set num_conditions */
- for (i = 0; data->adc_conditions[i].state; i++)
- ;
+ for (i = 0; data->adc_conditions[i].id != EXTCON_NONE; i++);
data->num_conditions = i;
data->chan = iio_channel_get(&pdev->dev, pdata->consumer_channel);